261200160

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4651}}^1$

素因数の和:4688

約数の個数: 192

約数和(自身を含む): 984735360

約数和(自身を除く): 723535200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4651, 4680, 5616, 6240, 7020, 9302, 9360, 11232, 13953, 14040, 18604, 18720, 23255, 27906, 28080, 37208, 41859, 46510, 55812, 56160, 60463, 69765, 74416, 83718, 93020, 111624, 120926, 125577, 139530, 148832, 167436, 181389, 186040, 209295, 223248, 241852, 251154, 279060, 302315, 334872, 362778, 372080, 418590, 446496, 483704, 502308, 544167, 558120, 604630, 627885, 669744, 725556, 744160, 837180, 906945, 967408, 1004616, 1088334, 1116240, 1209260, 1255770, 1339488, 1451112, 1632501, 1674360, 1813890, 1934816, 2009232, 2176668, 2232480, 2418520, 2511540, 2720835, 2902224, 3265002, 3348720, 3627780, 4018464, 4353336, 4837040, 5023080, 5441670, 5804448, 6530004, 6697440, 7255560, 8162505, 8706672, 9674080, 10046160, 10883340, 13060008, 14511120, 16325010, 17413344, 20092320, 21766680, 26120016, 29022240, 32650020, 43533360, 52240032, 65300040, 87066720, 130600080, 261200160]

約数ペア:

[(1, 261200160), (2, 130600080), (3, 87066720), (4, 65300040), (5, 52240032), (6, 43533360), (8, 32650020), (9, 29022240), (10, 26120016), (12, 21766680), (13, 20092320), (15, 17413344), (16, 16325010), (18, 14511120), (20, 13060008), (24, 10883340), (26, 10046160), (27, 9674080), (30, 8706672), (32, 8162505), (36, 7255560), (39, 6697440), (40, 6530004), (45, 5804448), (48, 5441670), (52, 5023080), (54, 4837040), (60, 4353336), (65, 4018464), (72, 3627780), (78, 3348720), (80, 3265002), (90, 2902224), (96, 2720835), (104, 2511540), (108, 2418520), (117, 2232480), (120, 2176668), (130, 2009232), (135, 1934816), (144, 1813890), (156, 1674360), (160, 1632501), (180, 1451112), (195, 1339488), (208, 1255770), (216, 1209260), (234, 1116240), (240, 1088334), (260, 1004616), (270, 967408), (288, 906945), (312, 837180), (351, 744160), (360, 725556), (390, 669744), (416, 627885), (432, 604630), (468, 558120), (480, 544167), (520, 502308), (540, 483704), (585, 446496), (624, 418590), (702, 372080), (720, 362778), (780, 334872), (864, 302315), (936, 279060), (1040, 251154), (1080, 241852), (1170, 223248), (1248, 209295), (1404, 186040), (1440, 181389), (1560, 167436), (1755, 148832), (1872, 139530), (2080, 125577), (2160, 120926), (2340, 111624), (2808, 93020), (3120, 83718), (3510, 74416), (3744, 69765), (4320, 60463), (4651, 56160), (4680, 55812), (5616, 46510), (6240, 41859), (7020, 37208), (9302, 28080), (9360, 27906), (11232, 23255), (13953, 18720), (14040, 18604)]